Design Method for Ultra-Wideband Bandpass Filter With Wide Stopband Using Parallel-Coupled Microstrip Lines

@article{Abbosh2012DesignMF,
  title={Design Method for Ultra-Wideband Bandpass Filter With Wide Stopband Using Parallel-Coupled Microstrip Lines},
  author={Amin M. Abbosh},
  journal={IEEE Transactions on Microwave Theory and Techniques},
  year={2012},
  volume={60},
  pages={31-38}
}
  • Amin M. Abbosh
  • Published 2012 in
    IEEE Transactions on Microwave Theory and…
A method to design microstrip bandpass filters with ultra-wideband (UWB) performance, wide stopband, and practical dimensions is presented. According to the proposed method, three subsections of different lengths and coupling factors are connected to form a stepped-impedance parallel-coupled microstrip structure. A theoretical model is derived and used to find the optimum length and coupling factor for each of those subsections for an UWB passband and suppressed second and third harmonic… CONTINUE READING

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